| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.99 | 11.821% | $177.7842 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $247.42 | 13.207% | $280.0968 | $280.10 | $280.10 | $280.10 |
| Purchase #3 | $28.66 | 10.555% | $31.6851 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $90.84 | 11.391% | $101.1876 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $73.72 | 10.783% | $81.6692 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $100.27 | 3.584% | $103.8637 | $103.86 | $103.85 | $103.90 |
| Purchase #7 | $19.74 | 3.563% | $20.4433 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $719.64 | $796.7299 | $796.73 | $796.75 | $796.80 | |